wvunpack - Online in the Cloud

PROGRAM:

NAME

wvunpack - decodes wavpack encoded files

SYNOPSIS

wvunpack [-options] INFILE... [-o OUTFILE]

DESCRIPTION

wvunpack decodes WavPack files back to their uncompressed wav or raw form using the
options provided. Unless overridden with the -o switch, the resulting filename will be
source-name.wav (or source-name.raw when -r used). Multiple WavPack input files may be
specified resulting in multiple output files, and in that case -o may be used to specify
an alternate target directory. Stdin and stdout may be specified with “-”. WavPack files
are generally created with the wavpack program.

OPTIONS

-b
blindly decode all stream blocks and ignore length info

-c
do not decode audio but instead just extract cuesheet stored in APEv2 tag to stdout
(equivalent to -x “cuesheet”)

-cc
extract cuesheet stored in APEv2 tag to source-name.cue file in same directory as
decoded audio file (equivalent to -xx “cuesheet=%a.cue”)

-d
delete source file if successful (use with caution!)

-f
do not decode audio but simply display summary information about WavPack file to
stdout in a machine-parsable format (see doc/wavpack_doc.html or cli/wvunpack.c in
repository for format details)

--help
display extended help

-i
ignore .wvc file (forces hybrid lossy decompression)

-m
calculate and display MD5 signature; verify if lossless

-n
no audio decoding (use with -xx to extract tags only)

--no-utf8-convert
leave extracted text tags in UTF-8 encoding during extraction or display

-o OUTFILE
specify output filename (only if single source file) or target directory (must exist)

-q
quiet (keep console output to a minimum)

-r
force raw audio decode by skipping RIFF headers & trailers, results in source-name.raw

-s
do not decode audio but simply display summary information about WavPack file to
stdout

-ss
do not decode audio but simply display summary and tag information about WavPack file
to stdout

--skip=[sample|hh:mm:ss.ss]
start decoding at specified sample or time index

-t
copy input file's time stamp to output file(s)

--until=[+|-][sample|hh:mm:ss.ss]
stop decoding at specified sample or time index, specifying a + causes sample/time to
be relative to --skip point, specifying a - causes sample/time to be relative to EOF

-v
verify source data only (no output file created)

--version
write program version to stdout

-w
regenerate fresh wav header (ingore RIFF data stored in WavPack file)

-x “Field”
do not decode audio but instead just extract the specified tag field to stdout

-xx “Field[=file]”
extract the specified tag field to named file in same directory as decoded audio file;
optional filename specification may contain %a which is replaced with the audio file
base name, %t replaced with the tag field name (note: comes from data for binary tags)
and %e replaced with the extension from the binary tag source file (or “txt” for text
tag).

-y
yes to overwrite warning (use with caution!)

-z[n]
don't set (n = 0 or omitted) or set (n = 1) console title to indicate progress (leaves
"WvUnpack Completed")

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